Evidence map›Paper›PMID 30778338›Full record

ArticleFrontiers in microbiology2019

Comparison of Microbial Communities in the Sediments and Water Columns of Frozen Cryoconite Holes in the McMurdo Dry Valleys, Antarctica.

Pacifica Sommers, John L Darcy, Dorota L Porazinska, Eli M S Gendron, Andrew G Fountain, Felix Zamora, Kim Vincent, Kaelin M Cawley, Adam J Solon, Lara Vimercati and 2 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
4.3field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 47 citations in OpenAlex.

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  14. Antarctica as a reservoir of planetary analogue environments.Extremophiles : life under extreme conditions · 2021
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 4 institutions in 1 country.

Pacifica SommersEcology and Evolutionary Biology, University of Colorado Boulder, Boulder, CO, United States.
John L DarcyDepartment of Botany, University of Hawai'i Mānoa, Honolulu, HI, United States.
Dorota L PorazinskaEcology and Evolutionary Biology, University of Colorado Boulder, Boulder, CO, United States.
Eli M S GendronEcology and Evolutionary Biology, University of Colorado Boulder, Boulder, CO, United States.
Andrew G FountainGeology Department, Portland State University, Portland, OR, United States.
Felix ZamoraGeology Department, Portland State University, Portland, OR, United States.
Kim VincentEcology and Evolutionary Biology, University of Colorado Boulder, Boulder, CO, United States.
Kaelin M CawleyNational Ecological Observatory Network Operated by Battelle, Boulder, CO, United States.
Adam J SolonEcology and Evolutionary Biology, University of Colorado Boulder, Boulder, CO, United States.
Lara VimercatiEcology and Evolutionary Biology, University of Colorado Boulder, Boulder, CO, United States.
Jenna RyderEcology and Evolutionary Biology, University of Colorado Boulder, Boulder, CO, United States.
Steven K SchmidtEcology and Evolutionary Biology, University of Colorado Boulder, Boulder, CO, United States.
University of Colorado Boulder · USPortland State University · USUniversity of Florida · USUniversity of Hawaiʻi at Mānoa · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although cryoconite holes, sediment-filled melt holes on glacier surfaces, appear small and homogenous, their microbial inhabitants may be spatially partitioned. This partitioning could be particularly important for maintaining biodiversity in holes that remain isolated for many years, such as in Antarctica. We hypothesized that cryoconite holes with greater species richness and biomass should exhibit greater partitioning between the sediments and water, promoting greater biodiversity through spatial niche partitioning. We tested this hypothesis by sampling frozen cryoconite holes along a gradient of biomass and biodiversity in the Taylor Valley, Antarctica, where ice-lidded cryoconite holes are a ubiquitous feature of glaciers. We extracted DNA and chlorophyll

Indexed as

Antarcticabacteriaciliatecryoconiteextremophileniche partitioning

Identifiers

PMID30778338
PMCPMC6369369
OpenAlexW2914634768

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.